Pig swimming pool



FIG. 1 is a top view of the pig swimming pool.

FIG. 2 is a cross sectional view taken along line 2—2 of FIG. 1; and,

FIG. 3 is a cross sectional view taken along line 3—3 of FIG. 1.

The broken lines are for illustrative purposes only and form no part ofthe claimed design.

The ornamental design for a pig swimming pool, as shown and described.